Daniel Senior Orifice Fitting Differential Pressure Flow Meters. Technical Guide May 2013

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1 Daniel Senior Orifice Fitting Differential Pressure Flow Meters Technical Guide May 2013

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3 Differential Pressure Flow Meters Technical Guide Proving its worth every day Overview The Daniel Senior Orifice Fitting is a dual-chamber device that reigns as the most widely used means of measurement for natural gas. With an installed base of well over one million orifice fittings worldwide, more natural gas is measured with The Daniel Senior Orifice Fitting than any other type of device. The Senior Orifice Fitting (Figure 1) saves users time and money by providing a fast, safe and extremely simple method of changing orifice plates under pressure without flow interruption, preventing unscheduled shutdowns. In addition, its dual-chamber design eliminates the need for costly piping bypasses or additional valves and fittings required with conventional orifice flange installations. The Senior Orifice Fitting meets all requirements and recommendations for accurate flow measurement of gas and liquid, including AGA-3 / API 14.3 requirements, without compromise. From duplex stainless steel fittings to carbon steel and severe service trims (Monel, Hastellloy-C and Alloy-20), Daniel delivers fittings to meet the stringent requirements of corrosive environments or specific temperature and pressure needs. The Senior Orifice Fitting requires no beta ratio range restrictions and no added uncertainty to published values. It is available in 2" through 48" flange line sizes, up to ANSI 2500, and 10,000 psi (68958 kpa) in 3" to 6" only. Typical Applications Gas transmission / pipeline Gas distribution Offshore gas production and onshore, including shale Gas plants Floating Production, Storage and Offloading (FPSO) CO 2 injection Bi-directional high pressure storage Features and Benefits Highly reliable, time proven technology Field-repairable, reducing downtime and costs associated with shipping to a repair site Available in compliance with ISO-5167, PED, NORSOK and other code standards / requirements (1) Corrosion resistant and other special casting materials, including Wrought Carbon Steel (WCC, WCB), Low Temperature Carbon Steel (LCC), 316 Stainless Steel and Duplex, makes this fitting suitable for sour gas service and other special applications Slide valve / isolation mechanism featuring a metal-tometal seat (hard seat (2) ) with injected lubricant / sealant is standard on all Daniel Senior Orifice Fittings, providing an optimal seal in the production environment where particulate matter is common Optional soft seat slide valve (3) (O-ring seal without lubricant) is available in 2" to 12" sizes, up to 600 ANSI, for use with gas products such as ethylene Figure 1: Daniel Senior Orifice Fitting (1) Please consult Daniel factory for severe service and other code requirements, including low -temp, high H 2 S, high CO 2, and special applications. (2) Hard-seat using injected grease / sealant is recommended for production applications where sand, grit and other particulate matter is present. (3) Soft-seat, greaseless seal is not recommended / intended for production applications where sand, grit and other particulate matter is commonly present (e.g., shale gas production). 1

4 Senior Orifice Fitting May 2013 Operational Sequence of Removing an Orifice Plate Under Pressure (1) A. Under flow conditions B. Equalize pressure 1. Open equalizer valve C. Raise orifice plate 2. Open slide valve carrier (isolation mechanism) 3. Raise plate to upper chamber D. Bleed upper chamber and lubricate valve seat 4. Close slide valve carrier (isolation mechanism) 5. Close equalizer valve and inject sealant 6. Open bleeder valve (blow-down valve) (1) CAUTION: This operational sequence is representational only and is not intended for use as a field guide to operations. NOTICE: See operation manual and always read and follow the detailed operating instructions provided with each fitting before attempting to operate. 2

5 Differential Pressure Flow Meters Technical Guide Top Chamber Valve Seat Sealing Surface Valve Seat Gasket Slide Valve Seat Stop Pin Slide Valve Strip Slide Valve Springs Slide Valve Carrier Operating shaft and Pinion E. Remove orifice plate 7. Remove clamping bar, sealing bar, and gasket 8. Remove orifice plate from top chamber The slide valve seat and the slide valve strip are field-replaceable or repairable (re-lapping) without removing the fitting from the line, reducing downtime. Senior Orifice Fitting Front View 3

6 Senior Orifice Fitting May 2013 Standard Specifications (1) Differential Pressure Taps Internal Tap Hole Sizes In accordance with API 14.3 (AGA Report #3) In accordance with ISO-5167 (option) 1/2" NPT Process Connection (Standard) In accordance with API 14.3 (standard for all) Flanged differential taps (option) Telemetering Taps Standard on all 2 to 12 inch 600 ANSI Available on all other sizes and ANSI classes Line Bore Tolerances 2" and 3" sizes, ±.003" 4", 6", 8", 10" sizes, ±.004" 12" and 16", ±.005" Operating Shafts Stainless Steel, double-ended (standard) Eliminates the need to reverse shafts in the field Application Temperature Maximum Temperatures (2) 150 to 900 ANSI, -20 F to +450 F (2) (-29 C to 232 C) Indicator Plates Standard on all Senior Orifice Fittings, the indicator plate clearly shows the direction of the open and closed position of the slide valve. Operating Wrench An operating wrench is provided with each fitting for safe operation of the shaft and pinions, equalizer valve, grease gun, bleeder valve and clamping bar screws. Hydrostatic Testing All Daniel Senior Orifice Fittings are hydrostatically tested to 1.5 times operating pressure. Trim NACE Trim (MR ) 2" to 8" 150 to 600 ANSI RFFN Fittings (Standard) A-trim 10" + and all ANSI classes 900+ (Standard) Other optional trims available for severe service and other code requirements (High H 2 S, High CO 2, NORSOK, Daniel AASG and special applications) 1500 and 2500 ANSI, -20 F to +275 F (2) (-29 C to 135 C) Senior Orifice Fitting - Flanged Configuration Senior Orifice Fitting - Flangnek TM Configuration (1) Please consult Daniel if your requirements are outside the specifications. Other product and material offerings may be available depending on the application. (2) Orifice Plate Seal used may limit the service temperatures and special trims will be required for high temperature applications. Maximum temperature is contingent on limited pressure. Please consult factory. 4

7 Differential Pressure Flow Meters Technical Guide Special Features High Pressure Fittings Double row clamping bar screws (constraining force directly over gasket) Thin section on internal edge for flexible lip seal, yielding easily to pressure Heavy weight section on external edge to prevent compression drift between joints Robust Carbon Steel clamping and sealing bars Force exerted on surface tending to change its shape will not affect gasket seal Constant pressure seals gasket at all times Alloy steel studs Daniel Sealing Bar Gasket Corrosion resistant slide valve seat Heavy wall sections Oversized stuffing box units Figure 2: Partial Side Sectional Elevation Daniel ANSI 1500 and 2500 (1) Fittings Figure 2 shows the extra-heavy construction of the wall sections and essential parts on the ANSI 1500 Senior Orifice Fitting. All seal ring units for use in 900 to 2500 ANSI fittings are required to be Snap Seal or PTFE Seal Rings. 36 inch ANSI 600 Senior Orifice Fitting (1) NOTE: Body / Top Gasket peroxide-cured Nitrile O-ring for ANSI 1500 Orifice Fittings. Male and female gasket joint with Parker TM seal gaskets for ANSI 2500 Orifice Fitting. 5

8 Senior Orifice Fitting May 2013 Alignment of Meter Tube Flange to Orifice Fitting Flange On all sizes, 300 ANSI or under, three dowel pin flangealignment holes are drilled in the flanges. On Daniel 400 ANSI fittings or higher, flanges are manufactured with close-tolerance, square-shouldered, large male flange-facing on fitting, and large female flange-facing on meter tube to assure proper internal alignment. Flange gaskets are precision-cut so they will not, under compression, extend into the internal bore of fitting. Refer to Figure 3. Meter Tube Flange Daniel 125 to 300 ANSI Fitting Flange Daniel 400 and Higher ANSI Slide Valve (1) Figure 3: Method of Aligning Meter Tube Flange to Orifice Fitting Flange Continuous Grease Groove (Encircle Valve Opening) Top Chamber Equalizer Passageways Grease Gun (Part No. 23) Equalizer Valve (part No. 1) Slide Valve Seat (Part No. 18) Slide Valve Carrier (Part No. 17) Slide Valve Strip (Part No. 3) Clearance pad prevents slide valve from being closed until plate carrier is fully centered in the line. Lower Compartment In Daniel Senior Orifice Fittings, the slide valve seat (Part No. 18) is part of the upper chamber. The slide valve strip (Part No.3) moves underneath this seat, thereby utilizing line pressure to affect a positive seal. The slide valve strip is maintained in the floating position by minimum spring pressure. Before the slide valve (Figure 4) is opened, sealant (lubricant) is injected using the grease gun (Part No. 23). Pressure is Figure 4: Slide Valve / Isolation Mechanism (2) then equalized throughout the entire fitting by operation of the equalizer valve (Part No. 1). Equalized pressure on both sides of the slide valve strip allows slide valve to move freely without wear. The metal-to-metal hard seat seal (with injected sealant / lubricant) provides an optimal and reliable seal in the production environment where sand and particulate matter are common. (1) CAUTION: This view is representational only and is not intended for use as a field guide to operations. NOTICE: See operation manual and always read and follow the detailed operating instructions provided with each fitting before attempting to operate. (2) Slide valve / Isolation mechanism does not comply with or adhere to API 598 valve criteria. Hard seat (using sealant / lubricant) is standard on all Daniel Senior Orifice Fittings.Soft seat (O-ring seal using no grease) is available in size 2" to 12" up to 600 ANSI. Not intended for production applications. 6

9 Differential Pressure Flow Meters Technical Guide Plate Alignment The plate carriers in all 2" to 8" Senior Orifice Fittings are centered using a fixed three-point positioning system. This assures orifice plate concentricity in accordance with current API 14.3 (AGA Report #3) tolerances while the fitting is positioned in the vertical and horizontal planes. The Senior Orifice Fitting is composed of two independent compartments separated by a hardened stainless steel slide valve. wrench. This method provides the safest means of operation with the least amount of effort and assures positive control of the plate carrier at all times (1). All parts, including the essential slide valve assembly, may be replaced or repaired without removing the fitting from the line. The side sectional view, Figure 5, demonstrates the slide valve in theclosed position and orifice plate concentric in line of flow. The slide valve cannot be closed unless the orifice plate is concentric to the bore of the fitting or in the upper chamber during plate removal. Figure 6 demonstrates the Daniel top chamber in the opened position with the plate carrier in place for change or inspection of the orifice plate. Only a few turns of the operating wrench are required to loosen screws to remove or replace clamping and sealing bars. Set screws always remain in the clamping bar. This feature adds greatly to speed and ease of operation. The plate carrier is raised and lowered by a double rack and pinion mechanism with power applied through an operating Figure 5: Side Sectional View of Daniel Senior Orifice Fitting Figure 6: Daniel Senior Orifice Fitting - Top Chamber Open The Senior Orifice Fitting Advantage Orifice Plate Sealing Units Designed by Daniel, the plate sealing units provide a secure seal between orifice plate and body seats and can be used for a variety of services. Plate Carrier The plate carrier protects orifice plate at all times while inserting or removing from the fitting and can be easily inserted while fitting is rolled in the horizontal position. Indicator Plate The indicator plate clearly shows the position of the slide valve within the fitting. Compact Design The compact design of the Senior Orifice Fitting requires minimum operating space. Fittings Daniel Senior Orifice Fittings up to and including 12" line size can operate in a vertical down flow condition or positioned in horizontal flow for side opening. All fittings are designed and manufactured to meet API / AGA recommendations, and in strict accordance with A.S.T.M. specifications. For other code requirements and special applications, including NORSOK, ISO, PED, CO 2, H 2 S, low temperature, please consult factory. PTFE Shaft Packing and Centering Rings The PTFE shaft packing and centering rings are standard equipment on all Daniel Senior Orifice Fittings in all sizes and ratings. (1) CAUTION: This is not intended for use as a field guide to operations. NOTICE: See operation manual and always read and follow the detailed operating instructions provided with each fitting before attempting to operate. 7

10 Senior Orifice Fitting May 2013 Orifice Plate Sealing Units Orifice plates manufactured by Daniel are quality-controlled from the selection of raw materials to packaging of finished products. The orifice plate sealing unit provides a seal between orifice plate and body seats and it is available for a variety of services. Dual Seal (DSC) The Dual Seal (DSC) is the most simple and practical orifice plate sealing device for normal flowing streams. It is precision molded from shore nitrile synthetic rubber (1) and provides four rubber-to-metal sealing surfaces 360 around the plate. The units securely seal against both outer faces of the plate and against both seats of the orifice fitting to prevent leakage. In 16" sizes and up, DS seal rings are not available. The Dual Vulcanized Seal (DVS) is bonded from shore rubber directly to the outer edge of the orifice plate at the factory. If damaged, the DVS seal and plate may be returned to the factory for revulcanizing. The DSC and DVS seals are used in Daniel fittings sizes up to ANSI 600, in temperatures from -20 F to +275 F. Snap Seal Ring (SSR) The Snap Seal Ring (SSR) unit is a removable orifice plate holder designed for use where elastomer seal swelling is a problem. Certain media, such as ethylene or carbon dioxide may cause seal swelling when other types of seal units are removed from high-pressure service. The Snap Seal Ring unit consists of two symmetrical metal rings, each one having an O-ring on both sides for a secure seal on the plate side and the fitting side of the ring. The orifice plate is centered and secured between these rings. The assembled unit provides a full 360 rubber-to-metal seal around both sides even in the absence of pressure differential. No special tools are required for assembly or disassembly. When ordering, please specify nominal line size, schedule, plate thickness, and flowing media or material choice. Dual Seal (DSC) in 2" to 8", (DS) in 10" to 12" Materials 2" to 10": shore nitrile synthetic rubber (1) 12" and up: shore rubber Operating Temperature -20 F to +275 F Available Sizes 2" to 12" ANSI Up to 600 Snap Seal Ring (SSRC) in 2" to 8", (SSR) in 10" to 24" Materials 316 stainless steel Zinc-plated carbon steel Duplex and Inconel available Operating Temperature -20 F to +275 F (standard O-rings) -67 F to +437 F (FKM Fluoroelastomer O-rings) (2) Available Sizes 2" to 24" ANSI 900, 1500 and 2500 (1) Also available in FKM Fluoroelastomor. (2) FKM is the designation for a class of fluoroelastomers as defined in ASTM D1418 and ISO

11 Differential Pressure Flow Meters Technical Guide PTFE Seal (TSC) The PTFE Seal (TSC) is a superior orifice plate seal unit for difficult, corrosive flows and for higher temperatures than the Dual Seal (DSC) unit can handle. The TSC has proven effective in flows such as dilute sulphuric acid, fuming nitric acid, hydrazine, liquid oxygen and other unusual flows, from -65 F to +500 F (1). The two-piece unit consists of an inlet ring which fits around the plate outer diameter, and a downstream ring fitted with metal clips for assembling the orifice plate sealing unit. A unique and an annular groove (2) on the ring provides compression to effectively seal off the plate. The TSC unit can be assembled or taken apart by hand and is interchangeable in 2" to 10" sizes with Daniel Dual (DSC) and Metal (MSC) Seal units. The TSC is recommended with Daniel 900, 1500 and 2500 ANSI fittings or lower pressure where rubber seals may not be satisfactory. Metal Seal (MSC) (3) The Metal Seal (MSC) is a stainless or zinc-plated carbon steel clip-ring assembly recommended for high pressures and for temperatures up to 1200 F (4). The assembly consists of an upstream and a downstream ring. The upstream ring has a recessed groove into which a thin leaf-spring is inserted. A seal is created by clamping the plate between the rings, thereby providing the necessary compression to seat the plate against the downstream ring. Metal Seal units of zinc-plated carbon steel are recommended for services to +600 F (4), standard 316 stainless steel units to F (4), and 316 stainless steel units with an inconel spring to F (4). The Metal Seal unit can be assembled or taken apart by hand and is interchangeable in 2" to 12" sizes with Dual Seal (DSC) and PTFE Seal (TSC) units. PTFE Seal (TSC) in 2" to 8", (TS) in 10" to 24" Materials PTFE Seal (900, 1500 and 2500) Operating Temperature -65 F to +500 F Available Sizes 2" to 10" ANSI 900, 1500 and 2500 Metal Seal (MSC) in 2" to 8", (MS) in 10" to 24" Materials 316 stainless steel seal (standard) Zinc-plated carbon steel seal Operating Temperature (1) 450 F (316 stainless steel) standard 450 F (316 stainless steel) with an inconel spring 450 F (zinc-plated carbon steel) Available Sizes 2" to 24" ANSI 900, 1500 and 2500 (1) For higher temperatures, please consult factory. (2) This groove should be spread by inserting a tool such as a screw driver and rotating 360 to re-engage the spring lip after each use. NOTICE: See operation manual and always read and follow the detailed operating instructions provided with each fitting before attempting to operate. (3) Not intended for custody transfer accuracy applications. (4) Application temperatures above 450 F are intended for single chamber devices and require factory consultation. 9

12 Senior Orifice Fitting May 2013 Orifice Plate Carrier Daniel s new plate carrier reduces measurement uncertainty using a three-point positioning system. This assures concentricity within the fitting in accordance with the API 14.3 (A.G.A. Report #3) and ISO-5167 standards. Metalto-metal contact of the plate outer diameter with the inner diameter of the plate carrier, coupled with precision contact points of the plate carrier to the fitting affords users consistent compliance with AGA eccentricity requirements in vertical or horizontal plane. 1 The new plate carrier is compatible with Daniel Senior Orifice Fittings manufactured after To upgrade the plate carrier of your Senior Orifice Fitting, please contact your local Daniel representative. 3 1 Design Features 2 1. Precision ground corner tabs keep the orifice plate carrier in the proper position and allow the fitting to be mounted in the nine, twelve, or three o clock position. (See Figure 7) 2. Notched seal ring design provides metalto-metal contact for reliable alignment and centering of the orifice plate 3. The fitting s pin and the spring loaded button located at the top of the orifice plate carrier ensure tight positioning of the plate carrier when the slide valve is closed and the Senior Orifice Fitting is in the vertical or horizontal metering position Wide flow ports reduce differential pressure load across the plate surface 5. A 360 seal ring support shelf secures the plate in place 3 Nine O Clock (Far side) Twelve O Clock Three O Clock (Near side) Vertical Down Figure 7: Mounting Options Available 10

13 Differential Pressure Flow Meters Daniel Lubricant Daniel lubricant is specifically designed for lubricating the slide valve (1) of Senior Orifice Fittings, ensuring maximum operating performance. Because it is a chemical compound rather than a petroleum based product, this lubricant has significant advantages: Effective over a wide range of demanding temperatures (-40 to +500 F) and pressures (0 to 1,400 psig) Contains no fillers or inert materials, eliminating hardening or oxidizing Reduces friction and wear, extending equipment life in severe conditions Insoluble in water and extremely resistant to hydrocarbons within its temperature range Different types of lubricants are available to meet the various demanding needs of gas applications Daniel lubricant is available in B-sized sticks (3/8" diameter, 1.5" long) in 24-stick boxes. The cylinder shape (grease stick) fits neatly into the fitting s grease gun (Figure 8). Note Hard seat (using sealant / grease sticks) is standard on all Daniel Senior Orifice Fittings, providing an optimal seal in the production environment where fractionation sand and other particulate matter are common. Type 1 TEMPERATURE (F ) Type 2 PRESSURE ( PSIG) PRESSURE ( PSIG) 1,300 1,400 PSIG PSIG 200 PSIG 130 PSIG Technical Guide Lubricant Optimum Sealing Zones ,350 PSIG 135 PSIG 65 PSIG 115 PSIG TEMPERATURE (F ) Type 3 1,100 PSIG 1,000 PSIG PRESSURE ( PSIG) 200 PSIG 1,400 PSIG 750 PSIG 50 PSIG 75 PSIG 450 PSIG TEMPERATURE (F ) Type 4 PRESSURE ( PSIG) 1,400 PSIG 1100 PSIG 200 PSIG 90 PSIG 120 PSIG TEMPERATURE (F ) Soft seat (O-ring seal using no grease) is available in size 2" to 12" up to 600 ANSI for use with gas products such as ethylene. Stem Threaded Section Plunger Threaded Section of Grease Gun Body Fastened into Senior Fitting Top Lubricant Stick Grease Receiver-Body Internal Fluid Pressure Contained in the Fitting Grease Gun Body One-Way Check Valve Ball Figure 8: Grease Gun (1) Daniel slide valve / isolation mechanism does not comply with or adhere to API 598 valve criteria and does not guarantee zero leak seal. 11

14 Senior Orifice Fitting May 2013 Flangnek - Raised Face (1) 2" to 16" 150 to 900 ANSI (1) Double-ended operating shafts are standard. 12

15 Differential Pressure Flow Meters Technical Guide Minimum Clearance for Clamping Bar Removal Weight (lb) Orifice Plate Thickness Size of Drain Plugs (1) Diameter of Hub at Point of Welding Bolt Length of Bolts/ Studs with 2 Hex Nuts Flange Bolts / Studs Diameter Bolts / Studs per Flange Flange Thickness Height of Raised Face Diameter of Raised Face Diameter of Bolt Circle Diameter of Flange Clearance for Plate Changing Centerline to Top Clearance to Bottom Body Clearance from Center Operating Clearance from Center Overall Face to Face Downstream Face of Orifice Plate to Face of End Upstream Face of Orifice Plate to Face of End Diameter Internal Line Bore Standard Trim (2) SIZE A B C D F G H I I1 J K L M N O P R W Catalog No. 011-Daniel 2-16" Flangnek-Raised Face 150 ANSI NACE 2" * 5 5/16 5 5/ / /4 3 5/8 1/16 11/16 4 5/8 3 1/ /2 1/ NACE 3" * 6 15/ / / /16 7/8 4 5/8 3 3/ /2 1/ NACE 4" * 6 9/16 6 9/ / /2 6 3/16 1/16 7/8 8 5/8 3 3/ /4 1/ NACE 6" * 7 15/ / /2 8 1/2 1/16 15/16 8 3/ /4 1/ NACE 8" * 8 5/8 8 5/8 17 1/ /2 11 3/4 10 5/8 1/16 1 1/16 8 3/4 4 1/ /4 1/ A 10" * 6 3/8 6 3/ /4 12 3/4 1/16 1 1/8 12 7/8 4 3/ /4 1/ A 12" * 7 3/8 6 3/ /16 1 3/ /8 4 3/ /4 1/ A 14" * 7 3/8 7 3/ /4 16 1/4 1/16 1 5/ /8 5 1/ /4 1/ A 16" * 7 7/16 7 7/ / /2 24 1/4 18 1/2 1/16 1 7/ / /4 3/8 1, Catalog No. 013-Daniel 2-16" Flangnek-Raised Face 300 ANSI NACE 2" * 5 5/16 5 5/ / / /8 1/16 13/16 8 5/8 3 1/ /2 1/ NACE 3" * 6 15/ / /4 6 5/8 5 1/16 1 1/16 8 3/4 4 1/ /2 1/ NACE 4" * 6 9/16 6 9/ / /8 6 3/8 1/16 1 3/16 8 3/4 4 1/ /4 1/ NACE 6" * 7 15/ / /2 10 5/8 8 1/2 1/16 1 3/8 12 3/4 4 3/ /4 1/ NACE 8" * 8 5/8 8 5/8 17 1/ /8 1/16 1 9/ /8 5 1/ /4 1/ A 10" * 8 1/8 7 1/8 15 1/ /2 15 1/4 12 3/4 1/ / / /4 1/ A 12" * 8 7/8 7 7/ /2 17 3/4 15 1/ / /8 6 3/ /4 1/4 1, A 14" * 9 3/8 9 3/ /4 16 1/4 1/16 2 1/ / /4 1/4 1, A 16" * 8 5/16 7 7/ /2 22 1/2 18 1/2 1/16 2 3/ /4 7 3/ /4 3/8 1, Catalog No. 015-Daniel 2-16" Flangnek-Raised Face 600 ANSI NACE 2" * 5 5/16 5 5/ / /8 1/ /8 4 1/ /2 1/ NACE 3" * 6 15/ / /4 6 5/8 5 1/4 1 1/4 8 3/ /2 1/ NACE 4" * 6 9/16 6 9/ / /4 8 1/2 6 16/85 1/4 1 1/2 8 7/8 5 3/ /4 1/ NACE 6" * 7 15/ / /2 8 1/2 1/4 1 7/ / /4 1/ NACE 8" * 8 5/8 8 5/8 17 1/ /2 13 3/4 10 5/8 1/4 2 3/ /8 7 3/ /4 1/ A 10" * / /4 1/4 2 1/ /4 8 1/ /4 1/ A 12" * 9 13/ / / /4 15 1/4 2 5/ /4 8 3/ /4 1/4 1, A 14" * 10 1/4 10 1/4 20 1/ /4 20 3/4 16 1/4 1/4 2 3/ /8 9 1/ /4 1/4 1, A 16" * 10 5/8 10 5/8 21 5/ /4 18 1/2 1/ /2 10 1/ /4 3/8 2, Catalog No. 016-Daniel 2-16" Flangnek-Raised Face 900 ANSI (use PTFE Seal Ring or SSR only) A 2" * 6 15/ / /2 6 1/2 3 5/8 1/4 1 1/2 8 7/8 5 3/ /2 1/ A 3" * 6 15/ / /2 7 1/2 5 1/4 1 1/2 8 7/8 5 3/ /2 1/ A 4" * 7 13/16 7 1/ /2 9 1/4 6 16/85 1/4 1 3/ /8 6 3/ /4 1/ A 6" * 8 9/ / / /2 8 1/2 1/4 2 3/ /8 7 3/ /4 1/ A 8" * 9 1/16 9 1/ / /2 15 1/2 10 5/8 1/4 2 1/ /8 8 3/ /4 1/4 1, A 10" * 10 13/ / / /2 18 1/2 12 3/4 1/4 2 3/ /8 9 1/ /4 1/4 1, A 12" * 11 9/ / / /4 3 1/ / /4 1/4 1, A 14" * 11 1/ / / / /4 1/4 3 3/ /2 10 1/ /4 1/4 2, A 16" * 9 13/ / / /4 24 1/4 18 1/2 1/4 3 1/ / /4 3/8 CF 36 (1) Flanged process connections available. (2) Please consult Daniel factory or representative for other trims available for severe service and other code requirements, including low-temperature, high H 2 S, High CO 2, NORSOK, ISO 5167, PED, Daniel AASG, and special applications. 13

16 Senior Orifice Fitting May 2013 Flangnek - Ring Joint (1) 2" to 16" 600 ANSI and 2" to 16" 900 ANSI (1) Double-ended operating shafts are standard. 14

17 Differential Pressure Flow Meters Technical Guide Minimum Clearance for Clamping Bar Removal Weight (lb) Orifice Plate Thickness Size of Drain Plugs (1) Diameter of Hub at Point of Welding Length of Bolts / Studs with 2 Hex Nuts Diameter of Bolts / Studs per Flange Number of Bolts / Studs per Flange Flange Thickness Width of Groove Depth of Groove Pitch Diameter of Ring and Groove Diameter of Bolt Circle Diameter of Flange Clearance for Plate Changing Centerline to Top Clearance to Bottom Body Clearance from Center Operating Clearance from Center Overall Face to Face Downstream Face of Orifice Plate to Face of End Upstream Face of Orifice Plate to Face of End Diameter Internal Line Bore A.P.I. Ring Number Standard Trim (2) SIZE A B C D F G H I I1 J K L2 M1 M2 N1 O P R W Catalog No Daniel 2-16" Flangnek-Ring Joint 600 ANSI NACE 2" R-23 * 5 5/16 5 5/ / / /4 5/16 15/ /8 4 1/ /2 1/ NACE 3" R-31 * / /4 6 5/8 4 7/8 5/16 15/32 1 1/4 8 3/4 5 1/ /2 1/ NACE 4" R-37 * 6 5/8 6 5/8 13 3/ /4 8 1/2 5 7/8 5/16 15/32 1 1/2 8 7/ /4 1/ NACE 6" R-45 * / /2 8 5/16 5/16 15/32 1 7/ /4 1/ NACE 8" R-49 * 8 11/ / / /2 13 3/4 10 5/8 5/16 15/32 2 3/ / /4 1/ A 10" R-53 * 9 1/16 8 1/ / /4 5/16 15/32 2 1/ /4 8 3/ /4 1/ A 12" R-59 * 9 7/8 8 7/ /4 15 5/16 15/32 2 5/ / /4 1/4 1, A 14" R-61 * 10 5/ / / /4 20 3/4 16 1/2 5/16 15/32 2 3/ /8 9 3/ /4 1/4 1, A 16" R-65 * 10 11/ / / /4 18 1/2 5/16 15/ /2 10 1/ /4 3/8 2, Catalog No Daniel 2-16" Flangnek-Ring Joint 900 ANSI (use PTFE Seal Ring or SSR only) A 2" R-24 * / /2 6 1/2 3 3/4 5/16 15/32 1 1/2 8 7/ /2 1/ A 3" R-31 * / /2 7 1/2 4 7/8 5/16 15/32 1 1/2 8 7/ /2 1/ A 4" R-37 * 7 7/8 7 1/8 15 1/ /2 9 1/4 5 7/8 5/16 15/32 1 3/ / /4 1/ A 6" R-45 * 8 5/ / /2 8 5/16 5/16 15/32 2 3/ / /4 1/ A 8" R-49 * 9 1/8 9 1/8 18 1/ /2 15 1/2 10 5/8 5/16 15/32 2 1/ / /4 1/4 1, A 10" R-53 * 10 7/8 10 7/ /2 18 1/2 12 3/4 5/16 15/32 2 3/ /8 9 1/ /4 1/4 1, A 12" R-57 * 11 5/8 11 5/8 23 1/ /16 15/32 3 1/ /8 10 1/ /4 1/4 1, A 14" R-62 * 11 1/ /4 22 9/ / /2 7/16 21/32 3 3/ /2 10 1/ /4 1/4 2, A 16" R-66 * 9 13/ / /4 24 1/4 18 1/2 39/89 21/32 3 1/ / /4 3/8 CF 36 (1) Flanged process connections available. (2) Please consult Daniel factory or representative for other trims available for severe service and other code requirements, including low-temperature, high H 2 S, High CO 2, NORSOK, ISO 5167, PED, Daniel AASG, and special applications. 15

18 Senior Orifice Fitting May 2013 Flangnek - Raised Face (1) 2" to 16" 1500 ANSI and 2" to 12" 2500 ANSI (1) Double-ended operating shafts are standard. 16

19 Differential Pressure Flow Meters Technical Guide Minimum Clearance for Clamping Bar Removal Weight (lb) Orifice Plate Thickness Size of Drain Plugs (1) Diameter of Hub at Point of Welding Length of Bolts / Studs with 2 Hex Nuts Diameter of Bolts / Studs per Flange Number of Bolts / Studs per Flange Flange Thickness Height of Raised Face Diameter of Raised Face Diameter of Bolt Circle Diameter of Flange Clearance for Plate Changing Centerline to Top Clearance to Bottom Body Clearance from Center Operating Clearance from Center Overall Face to Face Downstream Face of Orifice Plate to Face of End Upstream Face of Orifice Plate to Face of End Diameter Internal Line Bore Standard Trim (2) SIZE A B C D F G H I I1 J K L M N O P R W Catalog No. 017-Daniel 2-16" Flangnek-Raised Face 1500 ANSI (use PTFE Seal Ring or SSR only) A 2" * 6 15/ / /2 6 1/ /4 1 1/2 8 7/8 5 3/ /4 1/ A 3" * 8 3/ / / /4 1 7/ / /4 1/ A 4" * 8 3/8 7 7/8 16 3/ /4 9 1/ /4 2 1/ /4 7 3/ /4 1/ A 6" * 10 3/4 10 3/ / /2 12 1/ /4 3 1/ /8 10 1/ /4 1/ A 8" * 11 23/ / / / /4 3 5/ /8 11 1/ /4 1/ A 10" * 12 5/ / / /4 4 1/ /8 13 1/ /4 1/ A 12" * 13 5/ / / /2 22 1/ /4 4 7/ / /4 1/4 2, A 14" * 10 15/ / / / /4 5 1/ / /4 1/4 CF 31 A 16" * 11 15/ / /2 27 3/ /4 5 3/ /2 17 1/ /4 3/8 CF 36 Catalog No Daniel 2-12" Flangnek-Raised Face 2500 ANSI (use PTFE Seal Ring or SSR only) A 2" * 8 5/8 8 5/8 17 3/ /4 6 3/ / /2 1/ A 3" * 9 9/16 9 9/ / /4 2 5/ /4 8 3/ /2 1/ A 4" * 10 1/2 10 1/2 21 1/ / / / /4 1/ A 6" * 12 1/2 12 1/2 25 1/ / /4 4 1/ / /4 1/8 1, A 8" * 19 9/ / / /4 17 1/ / /4 1/4 16 A 10" * 22 5/8 22 5/8 45 1/ /2 21 1/ /4 6 1/ /2 19 1/ /4 1/4 17 A 12" * 23 3/8 20 7/8 44 1/ / /4 7 1/ /4 21 1/ /4 1/4 17 (1) Flanged process connections available. (2) Please consult Daniel factory or representative for other trims available for severe service and other code requirements, including low-temperature, high H2S, High CO2, NORSOK, ISO 5167, PED, Daniel AASG, and special applications. 17

20 Senior Orifice Fitting May 2013 Flangnek - Ring Joint (1) 2" to 16" 1500 ANSI and 2" to 12" 2500 ANSI (1) Double-ended operating shafts are standard. 18

21 Differential Pressure Flow Meters Technical Guide Minimum Clearance for Clamping Bar Removal Weight (lb) Orifice Plate Thickness Size of Drain Plugs (1) Diameter of Hub at Point of Welding Length of Bolts / Studs with 2 Hex Nuts Diameter of Flange Bolts / Studs Number of Bolts / Studs per Flange Flange Thickness Width of Groove Depth of Groove Pitch Diameter of Ring and Groove Diameter of Bolt Circle Diameter of Flange Clearance for Plate Changing Centerline to Top Clearance to Bottom Body Clearance from Center Operating Clearance from Center Overall Face to Face Downstream Face of Orifice Plate to Face of End Upstream Face of Orifice Plate to Face of End Diameter Internal Line Bore A.P.I. Ring Number Standard Trim (2) SIZE A B C D F G H I I1 J K L2 M1 M2 N1 O P R W Catalog No Daniel 2-16" Flangnek-Ring Joint 1500 ANSI (use T PTFE Seal Ring or SSR only) A 2 R-24 * / /2 6 1/2 3 3/4 5/16 15/32 1 1/2 8 7/ /8 1/ A 3 R-35 * 8 1/4 7 3/4 16 1/ / /8 5/16 15/32 1 7/ /8 7 1/ /2 1/ A 4 R-39 * 8 7/ / / /4 9 1/2 6 3/8 5/16 15/32 2 1/ / /4 1/ A 6 R-46 * 10 7/8 10 5/ / /2 12 1/2 8 5/16 3/8 17/32 3 1/ /8 10 1/ /4 1/ A 8 R-50 * 11 29/ / / /2 10 5/8 7/16 21/32 3 5/ / /4 1/4 1, A 10 R-54 * 12 1/2 12 1/2 25 1/ /4 7/16 21/32 4 1/ /8 13 3/ /4 1/4 1, A 12 R-58 * 13 5/8 13 5/8 27 1/ /2 22 1/2 15 9/16 29/32 4 7/ / /4 1/4 2, A 14 R-63 * 10 15/ / / / /2 5/8 1 1/16 5 1/ /8 15 3/ /4 1/4 CF 31 A 16 R-67 * 11 15/ /8 29 7/ /2 27 3/4 18 1/2 11/16 1 3/16 5 3/ /2 17 1/ /4 3/8 CF 36 Catalog No Daniel 2-12" Flangnek-Ring Joint 2500 ANSI (3) (use SSR only) A 2 R-26 * 8 11/ / / /4 6 3/4 4 5/16 15/ / /2 1/ A 3 R-32 * 9 11/ / / /8 17/32 2 5/ / /2 1/ A 4 R-38 * 10 11/ / / /4 6 3/16 7/16 21/ /2 10 1/ /4 1/ A 6 R-47 * 12 7/ / / /2 9 1/2 25/32 4 1/ / /4 1/8 1, A 8 R-51 * 19 7/8 19 7/ /4 17 1/4 11 9/16 29/ / /4 1/4 16 A 10 R-55 * 23 1/ /8 44 3/ /2 21 1/4 13 1/2 11/16 1 3/16 6 1/ / /4 1/4 17 A 12 R60 * 23 13/ / / / /16 1 5/16 7 1/ / /4 1/4 17 (1) Flanged process connections available. (2) Please consult Daniel factory or representative for other trims available for severe service and other code requirements, including low-temperature, high H 2 S, High CO 2, NORSOK, ISO 5167, PED, Daniel AASG, and special applications. (3) 2500 ANSI Senior Orifice Fittings are available up to 12".Consult factory for larger line sizes. 19

22 Senior Orifice Fitting May 2013 Flanged - Raised Face (1) 10" to 16" 150 to 600 ANSI 2" to 16" 900 ANSI (1) Double-ended operating shafts are standard. 20

23 Differential Pressure Flow Meters Technical Guide Minimum Clearance for Clamping Bar Removal Weight (lb) Orifice Plate Thickness Size of Drain Plugs (1) Length of Bolts / Studs with 2 Hex Nuts Diameter of Flange Bolts/Studs Number of Bolts / Studs per Flange Flange Thickness Height of Raised Face Diameter of Raised Face Diameter of Bolt Circle Diameter of Flange Clearance for Plate Changing Centerline to Top Clearance to Bottom Body Clearance from Center Operating Clearance from Center Overall Face to Face Downstream Face of Orifice Plate to Face of End Upstream Face of Orifice Plate to Face of End Diameter Internal Line Bore Standard Trim (2) SIZE A B C D F G H I I1 J K L M N P R W Catalog No. 101-Daniel 10-16" Flanged-Raised Face 150 ANSI A 10" * 6 3/8 6 3/ / /4 12 3/4 1/16 1 1/8 12 7/8 4 3/4 3/4 1/ A 12" * 7 3/8 6 3/ /16 1 3/ /8 4 3/4 3/4 1/ A 14" * 7 3/8 7 3/ / /4 16 1/4 1/16 1 5/ /2 3/4 1/4 1, A 16" * 8 3/16 7 7/ /2 23 1/2 21 1/4 18 1/2 1/16 1 7/ /2 3/4 3/8 1, Catalog No. 103-Daniel 10-16" Flanged-Raised Face 300 ANSI A 10" * 8 1/8 7 1/8 15 1/ /8 17 1/2 15 1/4 12 3/4 1/ / /4 3/4 1/ A 12" * 8 7/8 7 7/ /2 17 3/4 15 1/ / /8 6 3/4 3/4 1/4 1, A 14" * 9 3/8 9 3/ / /4 16 1/4 1/16 2 1/ /8 7 3/4 1/4 1, A 16" * 9 1/16 8 5/ / /2 25 1/2 22 1/2 18 1/2 1/16 2 3/ /4 7 3/4 3/4 3/8 1, Catalog No. 105-Daniel 10-16" Flanged-Raised Face 600 ANSI A 10" * / / /4 1/4 2 1/ /4 8 1/2 3/4 1/ A 12" * 9 13/16 8 1/ / /4 15 1/4 2 5/ /4 8 3/4 3/4 1/4 1, A 14" * 10 1/4 10 1/2 20 3/ / /4 20 3/4 16 1/4 1/4 2 3/ /8 9 1/2 3/4 1/4 1, A 16" * 10 5/8 10 5/8 21 5/ / /4 18 1/2 1/ /2 10 1/4 3/4 3/8 2, Catalog No. 106-Daniel 2-16" Flanged-Raised Face 900 ANSI (use PTFE Seal Ring or SSR only) A 2" * 6 15/ / /16 8 1/2 6 1/2 3 5/8 1/4 1 1/2 8 7/8 5 3/4 1/2 1/ A 3" * 6 15/ / /16 9 1/2 7 1/2 5 1/4 1 1/2 8 7/8 5 3/4 1/2 1/ A 4" * 7 13/16 7 1/ /2 9 1/4 6 3/16 1/4 1 3/ /8 6 3/4 3/4 1/ A 6" * 8 9/ / / /2 8 1/2 1/4 2 3/ /8 7 3/4 3/4 1/ A 8" * 9 1/16 9 1/ / /2 15 1/2 10 5/8 1/4 2 1/ /8 8 3/4 3/4 1/4 1, A 10" * 10 13/ / / /8 21 1/2 18 1/2 12 3/4 1/4 2 3/ /8 9 1/4 3/4 1/4 1, A 12" * 11 9/ / / /4 3 1/ /8 10 3/4 1/4 2, A 14" * 11 1/ / / / / /4 1/4 3 3/ /2 10 1/2 3/4 1/4 2, A 16" * 12 11/ / / /2 27 3/4 24 1/4 18 1/2 1/4 3 1/ /4 11 3/4 3/8 4, (1) Flanged process connections available. (2) Please consult Daniel factory or representative for other trims available for severe service and other code requirements, including low-temperature, high H 2 S, High CO 2, NORSOK, ISO 5167, PED, Daniel AASG, and special applications. 21

24 Senior Orifice Fitting May 2013 Flanged - Raised Face (1) 2" to 8" 150 to 600 ANSI (1) Double-ended operating shafts are standard. 22

25 Differential Pressure Flow Meters Technical Guide Minimum Clearance for Clamping Bar Removal Weight (lb) Orifice Plate Thickness Size of Drain Plugs (1) Length of Bolts / Studs with 2 Hex Nuts Diameter of Flange Bolts / Studs Number of Bolts / Studs per Flange Flange Thickness Height of Raised Face Diameter of Raised Face Diameter of Bolt Circle Diameter of Flange Clearance for Plate Changing Centerline to Top Clearance to Bottom Body Clearance from Center Operating Clearance from Center Overall Face to Face (2) Downstream Face of Orifice Plate to Face of End (2) Upstream Face of Orifice Plate to Face of End Diameter Internal Line Bore Standard Trim (3) SIZE A B C D F G H I I1 J K L M N P R W Catalog No. 101-Daniel 2-8" Flanged-Raised Face 150 ANSI NACE 2" * 7 13/16 5 5/ / / /4 3 5/8 1/16 11/16 4 5/8 3 1/4 1/2 1/ NACE 3" * 11 3/8 5 3/8 16 3/ /16 7 1/ /16 7/8 4 5/8 3 3/4 1/2 1/ NACE 4" * 10 3/8 5 1/2 16 1/ /2 6 3/16 1/16 7/8 8 5/8 3 3/4 3/4 1/ NACE 6" * 13 7/8 5 5/8 19 1/ /2 8 1/2 1/16 15/16 8 3/4 4 3/4 1/ NACE 8" * 15 1/4 6 1/4 21 1/ /2 11 3/4 10 5/8 1/16 1 1/16 8 3/4 4 1/4 3/4 1/ Catalog No. 103-Daniel 2-8" Flanged-Raised Face 300 ANSI NACE 2" * 8 1/16 5 5/ / /16 6 1/ /8 1/16 13/16 8 5/8 3 1/2 1/2 1/ NACE 3" * 11 9/16 5 9/ / /16 8 1/4 6 5/8 5 1/16 1 1/16 8 3/4 4 1/4 1/2 1/ NACE 4" * 10 15/ / / /8 6 3/16 1/16 1 3/16 8 3/4 4 1/2 3/4 1/ NACE 6" * 12 7/ / /2 10 5/8 8 1/2 1/16 1 3/8 12 3/4 5 3/4 1/ NACE 8" * 14 1/ / /8 1/16 1 9/ /8 5 1/2 3/4 1/ Catalog No. 105-Daniel 2-8" Flanged-Raised Face 600 ANSI NACE 2" * 8 7/16 5 5/ / / /8 1/ /8 4 1/4 1/2 1/ NACE 3" * 10 1/ / /16 8 1/4 6 5/8 5 1/4 1 1/4 8 3/4 5 1/2 1/ NACE 4" * 10 7/8 6 5/8 17 1/ /4 8 1/2 6 3/16 1/4 1 1/2 8 7/8 5 3/4 3/4 1/ NACE 6" * 12 7/ / /2 8 1/2 1/4 1 7/ /4 3/4 1/ NACE 8" * 14 1/4 8 3/ /2 13 3/4 10 5/8 1/4 2 3/ /8 7 3/4 3/4 1/ (1) Flanged process connections available. (2) The flange-by-flange (F x F) configuration of the 2" to 8" Senior Orifice Fittings has changed. This change applies to ANSI classes 150 to 600 only. The flange-by-flange configuration has been replaced with a raised-face or ring-type-joint Flangnek (RFFN or RTJ FN) configuration featuring a flange welded to the upstream side (inlet)of the Flangnek fitting. This means the face-to-face dimensions are longer than previous versions and will not retrofit into the void of any old style F x F Senior Orifice Fitting purchased prior to August To replace discontinued F x F models, existing piping must be modified to accommodate the added length. (3) Please consult Daniel factory or representative for other trims available for severe service and other code requirements, including low-temperature, high H 2 S, High CO 2, NORSOK, ISO 5167, PED, Daniel AASG, and special applications. 23

26 Senior Orifice Fitting May 2013 Flanged - Ring Joint (1) 10" to 16" 600 and 2" to 16" 900 ANSI (1) Double-ended operating shafts are standard. 24

27 Differential Pressure Flow Meters Technical Guide Minimum Clearance for Clamping Bar Removal Weight (lb) Orifice Plate Thickness Size of Drain Plugs (1) Length of Bolts / Studs with 2 Hex Nuts Diameter Flange Bolt / Studs Number of Bolt / Studs per Flange Flange Thickness Width of Groove Depth of Groove Pitch Diameter of Ring and Groove Diameter of Bolt Circle Diameter of Flange Clearance for Plate Changing Centerline to Top Clearance to Bottom Body Clearance from Center Operating Clearance from Center Overall Face to Face Downstream Face of Orifice Plate to Face of End Upstream Face of Orifice Plate to Face of End Diameter Internal Line Bore A.P.I. Ring Number Standard Trim (2) SIZE A B C D F G H I I1 J K L2 M1 M2 N1 P R W Catalog No. 145-Daniel 10-16" Flanged-Ring Joint 600 ANSI A 10" R-53 * 9 9/16 8 1/ / /4 5/16 15/32 2 1/ /4 8 3/4 3/4 1/ A 12" R-57 * 9 7/8 8 7/ /4 15 5/16 15/32 2 5/ /4 9 3/4 1/4 1, A 14" R-61 * 10 5/ / / /4 20 3/4 16 1/2 5/16 15/32 2 3/ /8 9 3/4 3/4 1/4 1, A 16" R-65 * 10 11/ / / /4 18 1/2 5/16 15/ /2 10 1/2 3/8 3/8 2, Catalog No. 146-Daniel 2-16" Flanged-Ring Joint 900 ANSI (use PTFE Seal Ring or SSR only) A 2" R-24 * / /2 6 1/2 3 3/4 5/16 15/32 1 1/2 8 7/8 6 1/2 1/ A 3" R-31 * / /2 7 1/2 4 7/8 5/16 15/32 1 1/2 8 7/8 6 1/2 1/ A 4" R-37 * 7 7/8 7 1/8 15 1/ /2 9 1/4 5 7/8 5/16 15/32 1 3/ /8 7 3/4 1/ A 6" R-45 * 8 5/ / /2 8 5/16 5/16 15/32 2 3/ /8 8 3/4 1/ A 8" R-49 * 9 1/8 9 1/8 18 1/ /2 15 1/2 10 5/8 5/16 15/32 2 1/ /8 9 3/4 1/4 1, A 10" R-53 * 10 7/8 10 7/ /2 18 1/2 12 3/4 5/16 15/32 2 3/ /8 9 1/2 3/4 1/4 1, A 12" R-57 * 11 5/8 11 5/8 23 1/ /16 15/32 3 1/ /8 10 1/4 3/4 1/4 2, A 14" R-62 * / / / /2 7/16 15/32 3 3/ /2 10 1/2 3/4 1/4 2, A 16" R-66 * 12 13/ / /4 24 1/4 18 1/2 7/16 21/32 3 1/ /4 11 3/4 3/8 4, (1) Flanged process connections available. (2) Please consult Daniel factory or representative for other trims available for severe service and other code requirements, including low-temperature, high H 2 S, High CO 2, NORSOK, ISO 5167, PED, Daniel AASG, and special applications. 25

28 Senior Orifice Fitting May 2013 Flanged - Ring Joint (1) 2" to 8" 600 ANSI (1) Double-ended operating shafts are standard. 26

29 Differential Pressure Flow Meters Technical Guide Minimum Clearance for Clamping Bar Removal Weight (lb) Orifice Plate Thickness Size of Drain Plugs (1) Length of Bolts / Studs with 2 Hex Nuts Diameter Flange Bolt / Studs Number of Bolt / Studs per Flange Flange Thickness Width of Groove Depth of Groove Pitch Diameter of Ring and Groove Diameter of Bolt Circle Diameter of Flange Clearance for Plate Changing Centerline to Top Clearance to Bottom Body Clearance from Center Operating Clearance from Center Overall Face to Face (2) Downstream Face of Orifice Plate to Face of End (2) Upstream Face of Orifice Plate to Face of End Diameter Internal Line Bore A.P.I. Ring Number Standard Trim (3) SIZE A B C D F G H I I1 J K L2 M1 M2 N1 P R W Catalog No. 145-Daniel 2-8" Flanged-Ring Joint 600 ANSI NACE 2" R-23 * 8 1/2 5 5/ / / /4 5/16 15/ /8 4 1/2 1/2 1/ NACE 3" R-31 * 10 9/ / /4 6 5/8 4 7/8 5/16 15/32 1 1/4 8 3/4 5 1/4 1/2 1/ NACE 4" R-37 * 10 15/16 6 5/ / /4 8 1/2 5 7/8 5/16 15/32 1 1/2 8 7/8 6 3/4 1/ NACE 6" R-45 * 12 15/ / /2 8 5/16 5/16 15/32 1 7/ /4 1/ NACE 8" R-49 * 14 3/16 8 3/4 23 3/ /2 13 3/4 10 5/8 5/16 15/32 2 3/ /8 8 3/4 1/ (1) Flanged process connections available. (2) The flange-by-flange (F x F) configuration of the 2" to 8" Senior Orifice Fittings has changed. This change applies to ANSI classes 150 to 600 only. The flange-by-flange configuration has been replaced with a raised-face or ring-type-joint Flangnek (RFFN or RTJ FN) configuration featuring a flange welded to the upstream side (inlet)of the Flangnek fitting. This means the face-to-face dimensions are longer than previous versions and will not retrofit into the void of any old style F x F Senior Orifice Fitting purchased prior to August To replace discontinued F x F models, existing piping must be modified to accommodate the added length. (3) Please consult Daniel factory or representative for other trims available for severe service and other code requirements, including low-temperature, high H 2 S, High CO 2, NORSOK, ISO 5167, PED, Daniel AASG, and special applications. 27

30 Senior Orifice Fitting May 2013 Flanged - Raised Face (1) 2" to 16" 1500 ANSI and 2" to 12" 2500 ANSI (1) Double-ended operating shafts are standard. 28

31 Differential Pressure Flow Meters Technical Guide Minimum Clearance for Clamping Bar Removal Weight (lb) Orifice Plate Thickness Size of Drain Plugs (1) Length of Bolts / Studs with 2 Hex Nuts Diameter of Flange Bolts / Studs Number of Bolts / Studs per Flange Flange Thickness Height of Raised Face Diameter of Raised Face Diameter of Bolt Circle Diameter of Flange Clearance for Plate Changing Centerline to Top Clearance to Bottom Body Clearance from Center Operating Clearance from Center Overall Face to Face Downstream Face of Orifice Plate to Face of End Upstream Face of Orifice Plate to Face of End Diameter Internal Line Bore Standard Trim (2) SIZE A B C D F G H I I1 J K L M N P R W Catalog No. 107-Daniel 2-16" Flanged-Raised Face 1500 ANSI (use PTFE Seal Ring or SSR only) A 2" * 6 15/ / /2 6 1/2 3 5/8 1/4 1 1/2 8 7/8 5 3/4 1/2 1/ A 3" * 8 3/ / / /4 1 7/ /8 7 1/2 1/ A 4" * 8 3/8 7 7/8 16 3/ /4 9 1/2 6 3/16 1/4 2 1/ /4 7 3/4 3/4 1/ A 6" * 10 3/4 10 3/ / /2 12 1/2 8 1/2 1/4 3 1/ /8 10 1/4 3/4 1/ A 8" * 11 23/ / / /2 10 5/8 1/4 3 5/ /8 11 1/2 3/4 1/4 1, A 10" * 12 5/ / / /4 1/4 4 1/ /8 13 1/2 3/4 1/4 2, A 12" * 13 5/ / / /2 22 1/2 15 1/4 4 7/ /4 3/4 1/4 3, A 14" * 10 15/ / / / /4 1/4 5 1/ /4 16 3/4 1/4 CF 31 A 16" * 16 7/ / / /2 27 3/4 18 1/2 1/4 5 3/ /2 17 1/2 3/4 3/8 CF 36 Catalog No. 108-Daniel 2-12" Flanged-Raised Face 2500 ANSI (use SNC only) A 2" * 8 5/8 8 5/8 17 3/ /4 6 3/4 3 5/8 1/ /2 1/ A 3" * 9 9/16 9 9/ / /4 2 5/ /4 8 3/4 1/2 1/ A 4" * 10 1/2 10 1/2 21 1/ /4 6 3/16 1/ /2 10 3/4 1/ A 6" * 12 1/2 12 1/2 25 1/ /2 8 1/2 1/4 4 1/ /4 3/4 1/8 1, A 8" * 19 9/ / / /4 17 1/4 10 5/8 1/ /4 1/4 16 A 10" * 22 5/8 22 5/8 45 1/ /2 21 1/4 12 3/4 1/4 6 1/ /2 19 1/4 3/4 1/4 17 A 12" * 23 3/8 23 3/ /8 15 1/4 7 1/ /4 21 1/4 3/4 1/4 17 (1) Flanged process connections available. (2) Please consult Daniel factory or representative for other trims available for severe service and other code requirements, including low-temperature, high H 2 S, High CO 2, NORSOK, ISO 5167, PED, Daniel AASG, and special applications. 29

32 Senior Orifice Fitting May 2013 Flanged - Ring Joint (1) 2" to 16" 1500 ANSI and 2" to 12" 2500 ANSI (1) Double-ended operating shafts are standard. 30

33 Differential Pressure Flow Meters Technical Guide Minimum Clearance for Clamping Bar Removal Weight (lb) Orifice Plate Thickness Size of Drain Plugs (1) Length of Bolts / Studs with 2 Hex Nuts Diameter of Flange Bolts / Studs Number Of Bolts / Studs per Flange Flange Thickness Width of Groove Depth of Groove Pitch Diameter of Ring and Groove Diameter of Bolt Circle Diameter of Flange Clearance for Plate Changing Centerline to Top Clearance to Bottom Body Clearance from Center Operating Clearance from Center Overall Face to Face Downstream Face of Orifice Plate to Face of End Upstream Face of Orifice Plate to Face of End Diameter Internal Line Bore A.P.I. Ring Number Standard Trim (2) SIZE A B C D F G H I I1 J K L2 M1 M2 N1 P R W Catalog No. 147-Daniel 2-16" Flanged-Ring Joint1500 ANSI (use PTFE Seal Ring or SSR only) A 2" R-24 * / /2 6 1/2 3 3/4 5/16 15/32 1 1/2 8 7/8 6 1/2 1/ A 3" R-35 * 8 1/4 7 3/4 16 1/ / /8 5/16 15/32 1 7/ /8 7 1/4 1/2 1/ A 4" R-39 * 8 7/ / / /4 9 1/2 6 3/8 5/16 15/32 2 1/ /4 8 3/4 1/ A 6" R-46 * 10 7/8 10 5/ / /2 12 1/2 8 5/16 3/8 17/32 3 1/ /8 10 1/2 3/4 1/ A 8" R-50 * 11 29/ / / /2 10 5/8 7/16 21/32 3 5/ /8 12 3/4 1/4 1, A 10" R-54 * 12 1/2 12 1/2 25 1/ /4 7/16 21/32 4 1/ /8 13 3/4 3/4 1/4 2, A 12" R-58 * 13 5/8 13 5/8 27 1/ /2 22 1/2 15 9/16 29/32 4 7/ /4 3/4 1/4 3, A 14" R-63 * 10 15/ / / / /4 5/8 1 1/16 5 1/ /8 15 3/4 3/4 1/4 CF 31 A 16" R-67 * 17 1/8 17 1/8 34 5/ /2 27 3/4 18 1/2 64/93 1 3/16 5 3/ /2 17 1/4 3/4 3/8 CF 36 Catalog No. 148-Daniel 2-12" Flanged-Ring Joint 2500 ANSI (use SNC only) A 2" R-26 * 8 11/ / / /4 6 3/4 4 5/16 15/ /4 1/2 1/ A 3" R-32 * 9 11/ / / /8 17/32 2 5/ /4 9 1/2 1/ A 4" R-38 * 10 11/ / / /4 6 3/16 7/16 21/ /2 10 1/2 3/4 1/ A 6" R-47 * 12 3/4 12 3/4 25 5/ /2 9 1/2 25/32 4 1/ /4 3/4 1/8 1, A 8" R-51 * 19 7/8 19 7/ /4 17 1/4 11 9/16 29/ /2 3/4 1/4 16 A 10" R-55 * 23 1/ / / /2 21 1/4 13 1/2 11/16 1 3/16 6 1/ /2 20 3/4 1/4 17 A 12" R-60 * 23 13/ / / / /16 1 5/16 7 1/ /4 22 3/4 1/4 17 (1) Flanged process connections available. (2) Please consult Daniel factory or representative for other trims available for severe service and other code requirements, including low-temperature, high H 2 S, High CO 2, NORSOK, ISO 5167, PED, Daniel AASG, and special applications. 31

34 Senior Orifice Fitting May 2013 Daniel TM Senior TM Orifice Fitting Selection Matrix BASIC TYPE / PRIMARY FUNCTION Nominal line size 6" Internal diameter Fitting Style Raised Face Flangnek 01 Raised Face Flanged 10 Ring Joint Flangnek 014 Ring Joint Flanged 14 ANSI 150# 1 300# 3 600# 5 900# # # 8 6 Orifice Plate Seals Removable Dual Seal*(up to 12") Dual Volcanized Seal*(16" and up) Removable PTFE Seal (up to 24") Removable Metal Seal (up to 24") Removable Snap Seal*(up to 20") DSC 3DVS TSC MSC SNC Internal trim material Standard Sour Gas / Corrosive Service NACE (standard 2" to 8") ANSI A AASG NACE When ordering, please specify: Catalog Number, Plate Material, Plate Bore(s) and Quantity. Note: All products and components are subject to change without notice in a continuing effort of product improvement. 32

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36 Emerson Process Management Daniel Measurement and Control, Inc. North America / Latin America: Headquarters USA - Houston, Texas T USA Toll Free FLOW Europe: Stirling, Scotland, UK T Middle East, Africa: Dubai, UAE T Asia Pacific: Singapore T Scan with your smart phone for more information 2013 Daniel Measurement and Control, Inc. All Rights Reserved. Unauthorized duplication in whole or in part is prohibited. Printed in the USA. DAN-SOF-TECH-GUIDE-0513 Daniel Measurement and Control, Inc. ( Daniel ) is an Emerson Process Management business unit. The Daniel name and logo are trademarks of Daniel Industries, Inc. The Emerson logo is a trademark and service mark of Emerson Electric Co. Parker is a trademark of Parker Hannifin Corporation.